Light-induced changes in the photoresponses of plant stems the loss of a high irradiance response to far-red light Ann M. JoseDaphne Vince-Frue OriginalPaper Pages: 95 - 100
The retention of photosynthetic activity by senescing chloroplasts of oat leaves H. T. ChoeK. V. Thimann OriginalPaper Pages: 101 - 107
Anthocyanin synthesis in a white flowering mutant of Petunia hybrida K. F. F. KhoA. C. Bolsman-LouwenG. J. H. Bennink OriginalPaper Pages: 109 - 118
Chlorophyll interference with phytochrome measurement Ann M. JoseDaphne Vince-PrueJanet R. Hilton OriginalPaper Pages: 119 - 123
Disappearance of stored polyadenylic acid and mRNA during early germination of radish (Raphanus sativus L.) embryo axes M. DelsenyLorette AspartY. Guitton OriginalPaper Pages: 125 - 128
Further studies on the metabolism of gibberellins (GAs) A9, A20 and A29 in immature seeds of Pisum sativum cv. progress No. 9 Valerie M. SponselJ. MacMillan OriginalPaper Pages: 129 - 136
Different circadian rhythms regulate photoperiodic flowering response and leaf movement in Pharbitis nil (L.) Choisy Irene Bollig OriginalPaper Pages: 137 - 142
The biological activities of some new gibberellins (GAs) in six plant bioassays Valerie M. SponselG. V. HoadL. J. Beeley OriginalPaper Pages: 143 - 147
Initial phases of indoleacetic acid induced growth in coleoptile segments of Avena sativa L. Elisabeth Tietze-HaßKarl Dörffling OriginalPaper Pages: 149 - 154
Sites of ethylene production in the pollinated and unpollinated senescing carnation (Dianthus caryophyllus) inflorescence R. Nichols OriginalPaper Pages: 155 - 159
On the action mechanism of cytokinins in mosses: Caulonema specific proteins J. ErichsenB. KnoopM. Bopp OriginalPaper Pages: 161 - 168
Phenylalanine ammonia-lyase and cinnamic acid 4-hydroxylase: Characterisation of the concomitant changes in enzyme activities in illuminated potato tuber discs C. J. Lamb OriginalPaper Pages: 169 - 175
Role of the cell wall in the ability of tobacco protoplasts to form callus L. Schilde-Rentschler OriginalPaper Pages: 177 - 181
Ultrastructural localization of acid phosphatase in the pollen tube of Prunus avium L. (sweet cherry) J. LinW. J. UwateV. Stallman OriginalPaper Pages: 183 - 190
Distribution of chloroplast coupling factor (CF1) particles on plastid membranes during development A. R. Wellburn OriginalPaper Pages: 191 - 198
Effect of fusicoccin on plant cell cultures and protoplasts F. RolloE. NielsenR. Cella Short Communication Pages: 199 - 201
Tubular extensions of the plasmalemma in leaf cells of Zea mays L. R. F. EvertW. EschrichS. E. Eichhorn Short Communication Pages: 203 - 205